The Circuit Breaker, cataloged under National Stock Number 5925-01-473-0633, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-473-0633 |
| Primary Part Number | 3126504 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Internal Trip Release Configuration | RELAY TRIP SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 36.0 DC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 2 SLOT |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 100.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 3.0 AMPERES DC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 3.0 DC SINGLE LOCATION |
| Material | PLASTIC CASE |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Terminal Type and Quantity | 2 QUICK DISCONNECT, MALE |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Mounting Slot Width | 0.210 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3126504 PRIMARY | Oshkosh Defense Llc (USA) |
| VB3-M3-F57 | Snap Action Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3126504 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 5925-01-473-0633 is a Circuit Breaker, manufactured by Oshkosh Defense Llc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-473-0633 has 2 manufacturer part numbers on file: 3126504 (Oshkosh Defense Llc), VB3-M3-F57 (Snap Action Inc.).
Key specifications for 3126504: Reset Method: MANUAL; Internal Trip Release Configuration: RELAY TRIP SINGLE LOCATION; Operating Voltage Type and Rating Per Pole in Volts: 36.0 DC SINGLE LOCATION; Mounting Facility Type and Quantity: 2 SLOT. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.